/*
 * Copyright (c) 1995, 2008, Oracle and/or its affiliates. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *   - Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *
 *   - Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *
 *   - Neither the name of Oracle or the names of its
 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package test;

import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.*;
import javax.swing.text.*;

import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeEvent;
import java.text.*;

/**
 * FormatterFactoryDemo.java requires no other files.
 */
public class CopyOfFormatterFactoryDemo extends JPanel implements
		PropertyChangeListener, ActionListener {
	private static final long serialVersionUID = -748462938769683965L;
	// Values for the text fields
	private double amount = 100000;

	// Labels to identify the fields
	private JLabel amountLabel;

	// Strings for the labels
	private static String amountString = "Loan Amount: ";

	// Fields for data entry
	private JFormattedTextField amountField;

	// Formats to format and parse numbers
	private NumberFormat amountDisplayFormat;
	private NumberFormat amountEditFormat;

	public CopyOfFormatterFactoryDemo() {
		super(new BorderLayout());
		setUpFormats();

		// Create the labels.
		amountLabel = new JLabel(amountString);

		// Create the text fields and set them up.
		amountField = new JFormattedTextField(new DefaultFormatterFactory(
				new NumberFormatter(amountDisplayFormat), new NumberFormatter(
						amountDisplayFormat), new NumberFormatter(
						amountEditFormat)));
		amountField.setValue(new Double(amount));
		amountField.setColumns(10);
		amountField.addPropertyChangeListener("value", this);

		// Tell accessibility tools about label/textfield pairs.
		amountLabel.setLabelFor(amountField);

		// Lay out the labels in a panel.
		JPanel labelPane = new JPanel(new GridLayout(0, 1));
		labelPane.add(amountLabel);

		// Layout the text fields in a panel.
		JPanel fieldPane = new JPanel(new GridLayout(0, 1));
		fieldPane.add(amountField);

		JButton button = new JButton("Test");
		button.addActionListener(this);
		this.add(button, BorderLayout.SOUTH);

		JButton btn2 = new JButton("Test 2");
		this.add(btn2, BorderLayout.WEST);
		// Put the panels in this panel, labels on left,
		// text fields on right.
		setBorder(BorderFactory.createEmptyBorder(20, 20, 20, 20));
		add(labelPane, BorderLayout.CENTER);
		add(fieldPane, BorderLayout.LINE_END);
	}

	/** Called when a field's "value" property changes. */
	public void propertyChange(PropertyChangeEvent e) {
		Object source = e.getSource();
		if (source == amountField) {
			amount = ((Number) amountField.getValue()).doubleValue();
		}
	}

	/**
	 * Create the GUI and show it. For thread safety, this method should be
	 * invoked from the event dispatch thread.
	 */
	private static void createAndShowGUI() {
		// Create and set up the window.
		JFrame frame = new JFrame("FormatterFactoryDemo");
		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

		// Add contents to the window.
		frame.add(new CopyOfFormatterFactoryDemo());

		// Display the window.
		frame.pack();
		frame.setVisible(true);
	}

	public static void main(String[] args) {
		// Schedule a job for the event dispatch thread:
		// creating and showing this application's GUI.
		SwingUtilities.invokeLater(new Runnable() {
			public void run() {
				// Turn off metal's use of bold fonts
				UIManager.put("swing.boldMetal", Boolean.FALSE);
				createAndShowGUI();
			}
		});
	}

	// Create and set up number formats. These objects also
	// parse numbers input by user.
	private void setUpFormats() {
		amountDisplayFormat = NumberFormat.getNumberInstance();
		// amountDisplayFormat.setMinimumFractionDigits(0);
		// amountDisplayFormat.setMaximumFractionDigits(2);
		amountDisplayFormat.setMaximumIntegerDigits(9);
		amountEditFormat = NumberFormat.getNumberInstance();
	}

	@Override
	public void actionPerformed(ActionEvent e) {
		amountField.setText("10000000");
	}
}
